Finding the Fourth Proportional to 1,723,443.32, 2,377,736.16 and 997,895

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723,443.32 : 2,377,736.16 = 997,895 : x
2. Step 2: Convert to fraction form
   1,723,443.32/2,377,736.16 = 997,895/x
3. Step 3: Cross multiply
   1,723,443.32x = 2,377,736.16 × 997,895
4. Step 4: Simplify right side
   1,723,443.32x = 2,372,731,025,383.20
5. Step 5: Solve for x
   x = 2,372,731,025,383.20/1,723,443.32
6. Step 6: Final answer
   x = 1,376,738.65